c399074a74e618cee37102f966878d98d8df62894ea8a9a0dd260bcef3173240

Analysis

max time kernel
136s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 04:58

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General

Target

BMailQY/msvcp80.dll
Size

536KB
MD5

2bc650257fb0867abd54fd460ec2bafc
SHA1

ec063526aa14bcadeeffa6d859b39a80680015b7
SHA256

9fc2e85ba84cf0459aab0dc2efac734ad7b5b4c99ba19871fe8f6e35d0191838
SHA512

903966f1739727d166131b42df6a7cd77d4f734c01437f7d96f18e8cb2c60a8e49bd952452fde8f0d3a92a002d2404ee78b97472821c190b300c594a5525c0a2
SSDEEP

12288:BuYZhMltDoD+OSt+ujajk5RnchUgiW6QR7t553Ooc8NHkC2euB:oOhMltDoqvpjajk59g3Ooc8NHkC2eW

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 3632	2296	rundll32.exe	85
PID 2296 wrote to memory of 3632	2296	rundll32.exe	85
PID 2296 wrote to memory of 3632	2296	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\BMailQY\msvcp80.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\BMailQY\msvcp80.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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